MAX6143BASA41+

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The MAX6143BASA41+ is an High Accuracy, Low Power Shunt Voltage Reference that is designed for use in Precision Amplifier and Data A/D Converter applications. The device features an internal 2.5V and 3.0V reference voltages that are stable with temperature and time. TheMAX6143BASA41+hasawideinputvoltagerangeaswellasgoodlongtermstability.

The MAX6143BASA41+ belongs to the class of PMIC (Power Management Integration Circuits), more specifically it fits into the Voltage Reference segment due to its absolute accuracy and temperature stability for precision applications. It is essential for today’s low power, low voltage designs with tight project budgets.

The device features an auto-restart circuitry and wide input voltage range that makes it suitable for a variety of applications including amplifiers, data converters and A/D converters. Its wide temperature range operation, low power dissipation and active current limitation of less than 800 μA make it suitable for automotive, industrial, battery and test applications.

The MAX6143BASA41+ provides a stable output voltage at all times during the application, making it reliable for a variety of tasks. It also features a fast start up time of less than 120 μs start-up time for accurate measurement of data and improved stability over temperature. Additionally, its high accuracy of 99.9% allows for accurate measurements even in extreme temperature conditions.

The working principle of the MAX6143BASA41+ is based on an adjustable shunt reference. This adjusts the reference voltage according to the external load. When the load increases, the reference voltage is increased to ensure an accurate output voltage. The device also supports high current and high voltage transient protection.

The MAX6143BASA41+ also features an adjustable current limit and a low voltage dropout regulator. The current limit limits the amount of current that can be supplied to the load, while the low voltage dropout regulator prevents output voltages from dropping below a predetermined minimum. The device supports adjustable output voltage available between 2.5V and 3.0V.

The device has a wide input voltage range of 1.8V to 11V which makes it compatible with a variety of power supplies. It also has a fast start up time of less than 10 μs. The device also features a low power dissipation of less than 1.1 mW and an active current limit of less than 800 μA.

The device is packaged in an 8-lead PDIP package and available in both commercial and industrial temperature ranges for use in a variety of applications. It is also RoHS compliant, which makes it safe for use in environmentally sensitive applications.

In summary, the MAX6143BASA41+ is an excellent example of a PMIC device in the Voltage Reference segment. Its low power dissipation, wide input voltage range, high accuracy, fast start up time and low voltage dropout support a variety of applications. It is also RoHS compliant and available in both commercial and industrial temperature ranges.

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